(Katsura Tree) This group consists of one hardy, deciduous tree native to Japan and China. It is an attractive lawn ornament that provides great shade. This tree is grown for the beauty of its foliage, as its red flowers are borne inconspicuously when the leaves open. Male and female flowers are produced on separate trees. C. japonicum, the Katsura... Found on http://www.encyclo.co.uk/local/10004